Gaya APA
USMAN, et al. (2012).
Seri Hewan Unik : Unta (Camel) Hewan Berpunuk di Padang Pasir (Humped Animal on Desert) (Cet. 1).
Jakarta:
Bestari Kids.
Gaya MLA
USMAN, et al..
Seri Hewan Unik : Unta (Camel) Hewan Berpunuk di Padang Pasir (Humped Animal on Desert).
Cet. 1
Jakarta:
Bestari Kids,
2012.
Text.